Saku Ooyagi 大八木 朔

Saku is the main protagonist for this story, who grew up traveling around Japan due to his father constantly changing jobs. Saku loves to read books and can often be seen reading, whether it be on the bus, at school, or at home. He generally likes to stay indoors and read, but after joining the astronomy club, he starts to enjoy going out and stargazing or participating in other club activities.